Literal question
[Questions 45-52 were asked of households that have and are representing the dwelling, as per questions 43 and 44.]
48. What is the main construction material of the pier (or the pivot or the load-bearing wall)?
[] 1 Concrete
[] 2 Brick/stone
[] 3 Steel/iron/durable wood
[] 4 Wood of low quality/bamboo
[] 5 Other (specify) ____
Interviewer instructions
Question 48: What are the main construction materials of the pillars (or columns or load bearing walls)?
Pillars (or columns or load-bearing walls) are components constructed to hold the roof/ceiling. The enumerator asks the question, in combination with viewing, and marks (x) in the appropriate small box.